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1.1 Formulae, equations and hazards

1.1 Formulae, equations and hazards

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Question 114

Aluminium fluoride is added to the electrolysis mixture during the industrial extraction of aluminium. Aluminium fluoride is an ionic compound.

The formula of aluminium fluoride is AlF3\text{AlF}_3AlF3​.

Give the total number of ions represented in the formula AlF3\text{AlF}_3AlF3​.

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1.1 Formulae, equations and hazards Questions

  1. GCSE
  2. /Chemistry
  3. /1.1 Formulae, equations and hazards

230 exam-style questions on Edexcel GCSE Chemistry 1.1 Formulae, equations and hazards, covering 1.1.1 Formulae, word and balanced equations, 1.1.2 Balanced ionic equations, and 1.1.3 Hazard symbols and risk in practical work. Each one has a worked solution and a mark scheme showing where the marks go.

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